gmg

It means "grind(s) my gears" which is an alternative expression for "pmo" (piss(es) me off).
It was invented on the social media platform Instagram and is used as a replacement for pmo because pmo got used too often.

He: I like school.
Me: You gmg bro.

by Owen42069 April 22, 2025

Omg gmg

Omg gmg is when something so exciting happen in the morning that you want to say omg ("Oh my god") and gmg ("good morning") at the same time for no particular reason since your hands are shaking.

Omg gmg I saw a giant racoon jump off the roof of my house.

by Pandaa_ June 18, 2023

GMG

GMG stand for Get Money Gang

Random person : Ayyo moe what you throw up
Moe: GMG bitchhh
Random person : What’s dhaa
JayJay: Get Money Gang bitchh

Lil Pole: He’ll yae

JayBose:fosho
Kjay: 4sho

LilGad:Yessir

by NykGad May 1, 2021

Gmg

Grinds my gears, when someone is pmo(pissing me off)

I just heard that my mom threw out my goon sock, that gmg(grinds my gears)

by Callyvin April 25, 2025

ts gmg

this shit grinds my gears

icl ts gmg

gurt : sybau

by xXD'brickashawXx April 23, 2025

GMG TUTO

the best nigga to ever exist hands down n people stay hatin on him
often seen gettin mad bitxhes and hangin out wit gang

omg is that gmg tuto

by biggest dawg 69 frfr February 9, 2022

GMG

Stands for "Good morning, gamers"

A greeting for in-game chats. Especially prevalent if the game is turn-based and continued into the next day.

"GMG, Jake is up"

by ajbruges November 11, 2020